<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>美福环球 - L1签证自评工具</title>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.7.2/css/all.min.css">
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/chart.js/4.4.8/chart.umd.min.js">
    <style>
        :root {
            --primary-color: #1E40AF;
            --primary-dark: #1A3680;
            --primary-light: #3B82F6;
            --success-color: #4ade80;
            --warning-color: #facc15;
            --danger-color: #f87171;
            --gray-50: #f9fafb;
            --gray-100: #f3f4f6;
            --gray-200: #e5e7eb;
            --gray-300: #d1d5db;
            --gray-400: #9ca3af;
            --gray-500: #6b7280;
            --gray-600: #4b5563;
            --gray-700: #374151;
            --gray-800: #1f2937;
            --gray-900: #111827;
            --white: #ffffff;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            line-height: 1.6;
            color: var(--gray-800);
            background-color: var(--gray-50);
        }
        
        .container {
            max-width: 1440px;
            margin: 0 auto;
            padding: 0 1rem;
        }
        
        /* 导航栏样式 */
        .navbar {
            background-color: var(--white);
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
            padding: 1rem 0;
        }
        
        .navbar .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .navbar-brand {
            display: flex;
            align-items: center;
        }
        
        .navbar-logo {
            height: 2.5rem;
            margin-right: 0.5rem;
        }
        
        .navbar-title {
            font-size: 1.5rem;
            font-weight: bold;
            color: var(--gray-800);
        }
        
        .navbar-menu {
            display: none;
        }
        
        @media (min-width: 768px) {
            .navbar-menu {
                display: flex;
                gap: 1.5rem;
            }
        }
        
        .navbar-link {
            color: var(--gray-600);
            text-decoration: none;
            transition: color 0.2s;
        }
        
        .navbar-link:hover, .navbar-link.active {
            color: var(--primary-color);
        }
        
        .navbar-toggle {
            display: block;
            background: none;
            border: none;
            color: var(--gray-600);
            font-size: 1.5rem;
            cursor: pointer;
        }
        
        @media (min-width: 768px) {
            .navbar-toggle {
                display: none;
            }
        }
        
        /* 英雄区域样式 */
        .hero {
            padding: 4rem 0;
            text-align: center;
            background: linear-gradient(to bottom right, #f0f9ff, #dbeafe);
        }
        
        .hero-title {
            font-size: 2.5rem;
            font-weight: bold;
            color: var(--gray-900);
            margin-bottom: 1.5rem;
        }
        
        @media (min-width: 768px) {
            .hero-title {
                font-size: 3.5rem;
            }
        }
        
        .hero-highlight {
            color: var(--primary-color);
        }
        
        .hero-subtitle {
            font-size: 1.25rem;
            color: var(--gray-600);
            max-width: 2xl;
            margin: 0 auto 2.5rem;
        }
        
        .hero-btn {
            background-color: var(--primary-color);
            color: var(--white);
            font-size: 1.125rem;
            font-weight: bold;
            padding: 1rem 2rem;
            border: none;
            border-radius: 999px;
            cursor: pointer;
            transition: all 0.3s;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
        }
        
        .hero-btn:hover {
            background-color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
        }
        
        /* 特性卡片样式 */
        .features {
            padding: 4rem 0;
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
            max-width: 6xl;
            margin: 0 auto;
        }
        
        @media (min-width: 768px) {
            .features-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        
        .feature-card {
            background-color: var(--white);
            padding: 1.5rem;
            border-radius: 1rem;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
            transition: box-shadow 0.3s;
        }
        
        .feature-card:hover {
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
        }
        
        .feature-icon {
            width: 3.5rem;
            height: 3.5rem;
            background-color: #eff6ff;
            border: 2px solid var(--primary-color);
            border-radius: 999px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1rem;
            color: var(--primary-color);
            font-size: 1.5rem;
        }
        
        .feature-title {
            font-size: 1.25rem;
            font-weight: 600;
            color: var(--gray-800);
            margin-bottom: 0.5rem;
        }
        
        .feature-description {
            color: var(--gray-600);
        }
        
        /* 页脚样式 */
        .footer {
            background-color: var(--gray-800);
            color: var(--white);
            padding: 3rem 0;
        }
        
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
        }
        
        @media (min-width: 768px) {
            .footer-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }
        
        .footer-column h4 {
            font-size: 1.125rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 0.5rem;
        }
        
        .footer-links a {
            color: var(--gray-400);
            text-decoration: none;
            transition: color 0.2s;
        }
        
        .footer-links a:hover {
            color: var(--white);
        }
        
        .footer-social {
            display: flex;
            gap: 1rem;
            margin-top: 1rem;
        }
        
        .footer-social a {
            color: var(--gray-400);
            font-size: 1.25rem;
            transition: color 0.2s;
        }
        
        .footer-social a:hover {
            color: var(--white);
        }
        
        .footer-bottom {
            margin-top: 2rem;
            padding-top: 2rem;
            border-top: 1px solid var(--gray-700);
            text-align: center;
            color: var(--gray-400);
            font-size: 0.875rem;
        }
        
        /* 问卷样式 */
        .questionnaire {
            padding: 2rem 0;
        }
        
        .questionnaire-header {
            text-align: center;
            margin-bottom: 2rem;
        }
        
        .questionnaire-title {
            font-size: 2rem;
            font-weight: bold;
            color: var(--gray-800);
            margin-bottom: 0.5rem;
        }
        
        .questionnaire-description {
            color: var(--gray-600);
            max-width: 2xl;
            margin: 0 auto;
        }
        
        .section-nav {
            display: flex;
            justify-content: center;
            margin-bottom: 2rem;
            overflow-x: auto;
            padding-bottom: 0.5rem;
        }
        
        .section-nav-inner {
            display: flex;
            gap: 0.5rem;
        }
        
        @media (min-width: 768px) {
            .section-nav-inner {
                gap: 0.75rem;
            }
        }
        
        .section-btn {
            display: flex;
            align-items: center;
            padding: 0.5rem 1rem;
            border: none;
            border-radius: 999px;
            font-size: 0.875rem;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.2s;
            white-space: nowrap;
        }
        
        .section-btn.current {
            background-color: var(--primary-color);
            color: var(--white);
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
        }
        
        .section-btn.completed {
            background-color: #dcfce7;
            color: #166534;
            border: 1px solid #bbf7d0;
        }
        
        .section-btn.disabled {
            background-color: var(--gray-100);
            color: var(--gray-500);
            cursor: not-allowed;
        }
        
        .section-btn-icon {
            width: 1.5rem;
            height: 1.5rem;
            border-radius: 999px;
            background-color: rgba(255, 255, 255, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 0.5rem;
        }
        
        /* 问题部分样式 */
        .question-section {
            background-color: var(--white);
            border-radius: 1.5rem;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
            padding: 1.5rem;
            margin-bottom: 2rem;
            transition: box-shadow 0.3s;
        }
        
        @media (min-width: 768px) {
            .question-section {
                padding: 2rem;
            }
        }
        
        .question-section:hover {
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
        }
        
        .section-header {
            margin-bottom: 1.5rem;
        }
        
        .section-title {
            font-size: 1.5rem;
            font-weight: bold;
            color: var(--gray-800);
            margin-bottom: 0.5rem;
        }
        
        @media (min-width: 768px) {
            .section-title {
                font-size: 1.875rem;
            }
        }
        
        .section-description {
            color: var(--gray-600);
        }
        
        /* 进度条样式 */
        .progress-bar-container {
            margin-bottom: 2rem;
        }
        
        .progress-bar-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 0.5rem;
            font-size: 0.875rem;
        }
        
        .progress-bar-label {
            color: var(--gray-600);
        }
        
        .progress-bar-percent {
            font-weight: 500;
            color: var(--primary-color);
        }
        
        .progress-bar-track {
            height: 0.75rem;
            background-color: var(--gray-200);
            border-radius: 999px;
            overflow: hidden;
        }
        
        .progress-bar-fill {
            height: 100%;
            background: linear-gradient(to right, var(--primary-color), var(--primary-light));
            border-radius: 999px;
            transition: width 0.5s ease-out;
        }
        
        /* 问题项样式 */
        .question-item {
            border: 1px solid var(--gray-200);
            border-radius: 1rem;
            padding: 1.25rem;
            margin-bottom: 1.5rem;
            transition: border-color 0.2s;
        }
        
        .question-item:hover {
            border-color: var(--primary-light);
        }
        
        .question-header {
            margin-bottom: 1rem;
        }
        
        .question-text {
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--gray-800);
            margin-bottom: 0.25rem;
        }
        
        .question-note {
            font-size: 0.875rem;
            color: var(--gray-500);
            font-style: italic;
        }
        
        .question-hint {
            font-size: 0.75rem;
            color: var(--primary-color);
            margin-top: 0.25rem;
        }
        
        .options-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 0.75rem;
        }
        
        @media (min-width: 768px) {
            .options-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        .option-item {
            border: 1px solid var(--gray-200);
            border-radius: 0.75rem;
            padding: 1rem;
            cursor: pointer;
            transition: all 0.2s;
        }
        
        .option-item:hover {
            border-color: var(--primary-light);
            background-color: var(--gray-50);
        }
        
        .option-item.selected {
            border-color: var(--primary-color);
            background-color: #eff6ff;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
        }
        
        .option-content {
            display: flex;
            align-items: flex-start;
        }
        
        .option-radio {
            width: 1.25rem;
            height: 1.25rem;
            border: 1px solid var(--gray-300);
            border-radius: 999px;
            margin-right: 0.75rem;
            margin-top: 0.125rem;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .option-checkbox {
            width: 1.25rem;
            height: 1.25rem;
            border: 1px solid var(--gray-300);
            border-radius: 0.25rem;
            margin-right: 0.75rem;
            margin-top: 0.125rem;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .option-item.selected .option-radio {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
        }
        
        .option-item.selected .option-checkbox {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
            color: var(--white);
        }
        
        .radio-inner {
            width: 0.5rem;
            height: 0.5rem;
            background-color: var(--white);
            border-radius: 999px;
        }
        
        .option-text {
            color: var(--gray-800);
        }
        
        .option-grade {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 500;
            margin-top: 0.25rem;
            padding: 0.125rem 0.5rem;
            border-radius: 999px;
        }
        
        /* 导航按钮样式 */
        .navigation-buttons {
            display: flex;
            justify-content: space-between;
            margin-top: 2rem;
        }
        
        .nav-btn {
            padding: 0.75rem 1.5rem;
            border: none;
            border-radius: 0.75rem;
            font-size: 0.875rem;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.2s;
            display: flex;
            align-items: center;
        }
        
        .prev-btn {
            background-color: var(--gray-100);
            color: var(--gray-800);
        }
        
        .prev-btn:hover:not(:disabled) {
            background-color: var(--gray-200);
        }
        
        .next-btn, .submit-btn {
            background-color: var(--primary-color);
            color: var(--white);
        }
        
        .next-btn:hover:not(:disabled), .submit-btn:hover:not(:disabled) {
            background-color: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
        }
        
        .nav-btn:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }
        
        .nav-btn-icon {
            margin-right: 0.5rem;
        }
        
        .next-btn .nav-btn-icon, .submit-btn .nav-btn-icon {
            margin-left: 0.5rem;
            margin-right: 0;
        }
        
        /* 结果页面样式 */
        .result {
            padding: 2rem 0;
        }
        
        .result-header {
            text-align: center;
            margin-bottom: 2rem;
        }
        
        .result-title {
            font-size: 2rem;
            font-weight: bold;
            color: var(--gray-800);
            margin-bottom: 0.5rem;
        }
        
        .result-description {
            color: var(--gray-600);
            max-width: 2xl;
            margin: 0 auto;
        }
        
        .success-rate-card {
            background-color: var(--white);
            border-radius: 1.5rem;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
            padding: 1.5rem;
            margin-bottom: 2rem;
        }
        
        @media (min-width: 768px) {
            .success-rate-card {
                padding: 2rem;
            }
        }
        
        .success-rate-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 2rem;
        }
        
        @media (max-width: 767px) {
            .success-rate-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 1rem;
            }
        }
        
        .success-rate-title {
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--gray-700);
            margin-bottom: 0.25rem;
        }
        
        .success-rate-subtitle {
            color: var(--gray-500);
            font-size: 0.875rem;
        }
        
        .result-actions {
            display: flex;
            gap: 1rem;
        }
        
        .result-btn {
            padding: 0.5rem 1.25rem;
            border: 1px solid var(--gray-300);
            border-radius: 0.75rem;
            background-color: var(--white);
            color: var(--gray-700);
            font-size: 0.875rem;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.2s;
            display: flex;
            align-items: center;
        }
        
        .result-btn:hover {
            background-color: var(--gray-50);
        }
        
        .result-btn-primary {
            background-color: var(--primary-color);
            color: var(--white);
            border-color: var(--primary-color);
        }
        
        .result-btn-primary:hover {
            background-color: var(--primary-dark);
            border-color: var(--primary-dark);
        }
        
        .result-btn-icon {
            margin-right: 0.5rem;
        }
        
        .success-rate-display {
            display: flex;
            justify-content: center;
            margin-bottom: 2rem;
        }
        
        .success-rate-circle {
            background-color: var(--primary-dark);
            color: var(--white);
            border-radius: 1.5rem;
            padding: 2rem;
            text-align: center;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
            min-width: 200px;
        }
        
        .success-rate-rating {
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.125rem;
            font-weight: 600;
            margin-bottom: 1.5rem;
        }
        
        .success-rate-rating-icon {
            margin-right: 0.5rem;
        }
        
        .success-rate-percentage {
            font-size: 3rem;
            font-weight: bold;
            margin-bottom: 0.5rem;
        }
        
        .success-rate-label {
            color: rgba(255, 255, 255, 0.8);
            font-size: 0.875rem;
        }
        
        .contact-advisor-btn {
            display: block;
            margin: 0 auto 2rem;
            background-color: var(--primary-color);
            color: var(--white);
            padding: 0.75rem 1.5rem;
            border: none;
            border-radius: 0.75rem;
            font-size: 0.875rem;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.2s;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .contact-advisor-btn:hover {
            background-color: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
        }
        
        .scores-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 1rem;
        }
        
        .score-card {
            background-color: var(--gray-50);
            border: 1px solid var(--gray-200);
            border-radius: 1rem;
            padding: 1rem;
            text-align: center;
        }
        
        .score-title {
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--gray-600);
            margin-bottom: 0.25rem;
        }
        
        .score-value {
            font-size: 1.5rem;
            font-weight: bold;
            color: var(--primary-dark);
        }
        
        /* 雷达图样式 */
        .radar-chart-container {
            background-color: var(--white);
            border-radius: 1.5rem;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
            padding: 1.5rem;
            margin-bottom: 2rem;
        }
        
        @media (min-width: 768px) {
            .radar-chart-container {
                padding: 2rem;
            }
        }
        
        .chart-title {
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--gray-700);
            margin-bottom: 1.5rem;
        }
        
        .chart-container {
            height: 300px;
            position: relative;
        }
        
        /* 分析部分样式 */
        .analysis-section {
            background-color: var(--white);
            border-radius: 1.5rem;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
            padding: 1.5rem;
            margin-bottom: 2rem;
        }
        
        @media (min-width: 768px) {
            .analysis-section {
                padding: 2rem;
            }
        }
        
        .analysis-title {
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--gray-700);
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
        }
        
        .analysis-title-icon {
            margin-right: 0.5rem;
        }
        
        .analysis-items {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        
        .analysis-item {
            border-left: 4px solid var(--primary-color);
            background-color: #eff6ff;
            padding: 1rem;
            border-radius: 0 0.5rem 0.5rem 0;
            box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
        }
        
        .analysis-item.warning {
            border-left-color: var(--warning-color);
            background-color: #fffbeb;
        }
        
        .analysis-item-title {
            font-weight: 500;
            color: var(--gray-800);
            margin-bottom: 0.25rem;
        }
        
        .analysis-item-answer {
            color: var(--gray-700);
            font-size: 0.875rem;
            margin-bottom: 0.25rem;
        }
        
        .analysis-item-explanation {
            color: var(--gray-600);
            font-size: 0.875rem;
        }
        
        .empty-analysis {
            background-color: var(--gray-50);
            border: 1px solid var(--gray-200);
            border-radius: 1rem;
            padding: 2rem;
            text-align: center;
        }
        
        .empty-analysis-icon {
            color: var(--gray-400);
            font-size: 2rem;
            margin-bottom: 0.5rem;
        }
        
        .empty-analysis-text {
            color: var(--gray-500);
        }
        
        /* 优化建议样式 */
        .advice-section {
            background-color: var(--white);
            border-radius: 1.5rem;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
            padding: 1.5rem;
            margin-bottom: 2rem;
        }
        
        @media (min-width: 768px) {
            .advice-section {
                padding: 2rem;
            }
        }
        
        .advice-title {
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--gray-700);
            margin-bottom: 1.5rem;
        }
        
        .advice-categories {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }
        
        .advice-category {
            border-bottom: 1px solid var(--gray-200);
            padding-bottom: 1.5rem;
        }
        
        .advice-category:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }
        
        .advice-category-title {
            display: flex;
            align-items: center;
            font-size: 1rem;
            font-weight: 500;
            color: var(--gray-800);
            margin-bottom: 0.75rem;
        }
        
        .advice-category-icon {
            margin-right: 0.5rem;
        }
        
        .advice-category.short .advice-category-title {
            color: var(--danger-color);
        }
        
        .advice-category.medium .advice-category-title {
            color: var(--warning-color);
        }
        
        .advice-category.long .advice-category-title {
            color: var(--primary-color);
        }
        
        .advice-items {
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }
        
        .advice-item {
            display: flex;
            align-items: flex-start;
        }
        
        .advice-item-icon {
            color: var(--gray-400);
            margin-top: 0.375rem;
            margin-right: 0.75rem;
        }
        
        .advice-item-text {
            color: var(--gray-700);
        }
        
        .advice-note {
            background-color: var(--gray-50);
            border: 1px solid var(--gray-200);
            border-radius: 0.75rem;
            padding: 1rem;
            margin-top: 1.5rem;
        }
        
        .advice-note-title {
            font-weight: 500;
            color: var(--gray-800);
            margin-bottom: 0.5rem;
        }
        
        .advice-note-text {
            color: var(--gray-600);
            font-size: 0.875rem;
        }
        
        /* 模态框样式 */
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: rgba(0, 0, 0, 0.5);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 50;
        }
        
        .modal-container {
            background-color: var(--white);
            border-radius: 1.5rem;
            box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
            padding: 1.5rem;
            max-width: 28rem;
            width: 100%;
            max-height: 90vh;
            overflow-y: auto;
            margin: 1rem;
        }
        
        .modal-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 1.5rem;
        }
        
        .modal-title {
            font-size: 1.25rem;
            font-weight: bold;
            color: var(--gray-800);
        }
        
        .modal-close {
            background: none;
            border: none;
            color: var(--gray-400);
            font-size: 1.25rem;
            cursor: pointer;
            transition: color 0.2s;
        }
        
        .modal-close:hover {
            color: var(--gray-600);
        }
        
        .modal-content {
            text-align: center;
        }
        
        .qrcode-container {
            background-color: var(--gray-50);
            padding: 1rem;
            border-radius: 1rem;
            margin-bottom: 1rem;
        }
        
        .qrcode-image {
            max-width: 100%;
            height: auto;
            max-height: 250px;
        }
        
        .modal-text {
            color: var(--gray-600);
            margin-bottom: 0.5rem;
        }
        
        .modal-subtext {
            color: var(--gray-500);
            font-size: 0.875rem;
            margin-bottom: 1.5rem;
        }
        
        .modal-action {
            width: 100%;
            padding: 0.75rem;
            background-color: var(--primary-color);
            color: var(--white);
            border: none;
            border-radius: 0.75rem;
            font-weight: 500;
            cursor: pointer;
            transition: background-color 0.2s;
        }
        
        .modal-action:hover {
            background-color: var(--primary-dark);
        }
        
        /* 关于页面样式 */
        .about {
            padding: 2rem 0;
        }
        
        .about-content {
            background-color: var(--white);
            border-radius: 1.5rem;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
            padding: 1.5rem;
            margin-bottom: 2rem;
        }
        
        @media (min-width: 768px) {
            .about-content {
                padding: 2rem;
            }
        }
        
        .about-title {
            font-size: 1.875rem;
            font-weight: bold;
            color: var(--gray-800);
            margin-bottom: 1.5rem;
        }
        
        .about-section {
            margin-bottom: 2.5rem;
        }
        
        .about-section-title {
            font-size: 1.5rem;
            font-weight: 600;
            color: var(--gray-800);
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
        }
        
        .about-section-icon {
            color: var(--primary-color);
            margin-right: 0.75rem;
        }
        
        .about-text {
            color: var(--gray-700);
            margin-bottom: 1rem;
        }
        
        .about-advantages {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.5rem;
            margin-top: 1.5rem;
        }
        
        @media (min-width: 768px) {
            .about-advantages {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        .advantage-card {
            background-color: #eff6ff;
            border: 1px solid #dbeafe;
            border-radius: 1rem;
            padding: 1.25rem;
        }
        
        .advantage-icon {
            width: 3rem;
            height: 3rem;
            background-color: var(--primary-color);
            color: var(--white);
            border-radius: 999px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1rem;
            font-size: 1.25rem;
        }
        
        .advantage-title {
            font-size: 1.125rem;
            font-weight: 500;
            color: var(--gray-800);
            margin-bottom: 0.5rem;
        }
        
        .advantage-description {
            color: var(--gray-600);
            font-size: 0.875rem;
        }
        
        .services-list {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            margin-top: 1rem;
        }
        
        .service-item {
            display: flex;
            align-items: flex-start;
            border: 1px solid var(--gray-200);
            border-radius: 1rem;
            padding: 1rem;
            transition: all 0.2s;
        }
        
        .service-item:hover {
            border-color: var(--primary-light);
            background-color: var(--gray-50);
        }
        
        .service-icon {
            width: 2.5rem;
            height: 2.5rem;
            background-color: #eff6ff;
            color: var(--primary-color);
            border-radius: 999px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 1rem;
            flex-shrink: 0;
        }
        
        .service-content {
            flex: 1;
        }
        
        .service-title {
            font-weight: 500;
            color: var(--gray-800);
            margin-bottom: 0.25rem;
        }
        
        .service-description {
            color: var(--gray-600);
            font-size: 0.875rem;
        }
        
        .contact-info {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
            margin-top: 1rem;
        }
        
        @media (min-width: 768px) {
            .contact-info {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        .contact-details {
            background-color: var(--gray-50);
            border-radius: 1rem;
            padding: 1.5rem;
        }
        
        .contact-title {
            font-size: 1.125rem;
            font-weight: 500;
            color: var(--gray-800);
            margin-bottom: 1rem;
        }
        
        .contact-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        
        .contact-item {
            display: flex;
            align-items: flex-start;
        }
        
        .contact-item-icon {
            color: var(--primary-color);
            margin-top: 0.25rem;
            margin-right: 0.75rem;
            flex-shrink: 0;
        }
        
        .contact-item-text {
            color: var(--gray-700);
        }
        
        .contact-btn {
            width: 100%;
            background-color: var(--primary-color);
            color: var(--white);
            border: none;
            border-radius: 0.75rem;
            padding: 0.75rem;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.2s;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-top: 1.5rem;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
        }
        
        .contact-btn:hover {
            background-color: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
        }
        
        .contact-btn-icon {
            margin-right: 0.5rem;
        }
        
        /* 申请流程页面样式 */
        .process {
            padding: 2rem 0;
        }
        
        .process-content {
            background-color: var(--white);
            border-radius: 1.5rem;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
            padding: 1.5rem;
            margin-bottom: 2rem;
        }
        
        @media (min-width: 768px) {
            .process-content {
                padding: 2rem;
            }
        }
        
        .process-title {
            font-size: 1.875rem;
            font-weight: bold;
            color: var(--gray-800);
            margin-bottom: 1.5rem;
            text-align: center;
        }
        
        .process-intro {
            color: var(--gray-600);
            text-align: center;
            margin-bottom: 2rem;
            max-width: 3xl;
            margin-left: auto;
            margin-right: auto;
        }
        
        .flow-diagram {
            background-color: var(--white);
            border: 1px solid var(--gray-100);
            border-radius: 1rem;
            padding: 1rem;
            margin-bottom: 2rem;
            box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
        }
        
        .flow-diagram-header {
            display: flex;
            justify-content: center;
            margin-bottom: 1.5rem;
        }
        
        .flow-diagram-title {
            display: inline-flex;
            align-items: center;
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--gray-800);
        }
        
        .flow-diagram-badge {
            background-color: var(--primary-color);
            color: var(--white);
            padding: 0.25rem 1rem;
            border-radius: 999px;
            font-size: 0.875rem;
            margin-right: 0.75rem;
        }
        
        .flow-diagram-desktop {
            display: none;
        }
        
        @media (min-width: 768px) {
            .flow-diagram-desktop {
                display: block;
                width: 100%;
                height: auto;
                border-radius: 0.75rem;
                box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
            }
        }
        
        .flow-diagram-mobile {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        
        @media (min-width: 768px) {
            .flow-diagram-mobile {
                display: none;
            }
        }
        
        .flow-step {
            background-color: var(--primary-color);
            color: var(--white);
            border-radius: 1rem;
            padding: 1rem;
        }
        
        .flow-step-title {
            font-size: 1.125rem;
            font-weight: bold;
            margin-bottom: 0.75rem;
        }
        
        .flow-step-timing {
            background-color: rgba(0, 0, 0, 0.2);
            color: var(--white);
            padding: 0.25rem 0.75rem;
            border-radius: 999px;
            font-size: 0.75rem;
            display: inline-block;
            margin-bottom: 1rem;
        }
        
        .flow-step-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .flow-step-label {
            font-size: 0.75rem;
        }
        
        .flow-step-arrow {
            font-size: 1rem;
        }
        
        .flow-step:last-child .flow-step-arrow {
            display: none;
        }
        
        .flow-step:last-child .flow-step-footer {
            justify-content: center;
        }
        
        .flow-step:last-child .flow-step-badge {
            background-color: var(--white);
            color: var(--primary-color);
        }
        
        .process-explanation {
            background-color: var(--gray-50);
            border: 1px solid var(--gray-100);
            border-radius: 1rem;
            padding: 1.25rem;
        }
        
        .process-explanation-title {
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--gray-800);
            margin-bottom: 1rem;
        }
        
        .process-explanation-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }
        
        .process-explanation-item {
            display: flex;
            align-items: flex-start;
        }
        
        .process-explanation-icon {
            color: var(--primary-color);
            margin-top: 0.25rem;
            margin-right: 0.75rem;
            flex-shrink: 0;
        }
        
        .process-explanation-text {
            color: var(--gray-700);
        }
        
        .process-explanation-text strong {
            font-weight: 500;
        }
        
        .cta-section {
            background: linear-gradient(to right, var(--primary-color), var(--primary-light));
            color: var(--white);
            border-radius: 1.5rem;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
            padding: 1.5rem;
            text-align: center;
            margin-bottom: 2rem;
        }
        
        @media (min-width: 768px) {
            .cta-section {
                padding: 2rem;
            }
        }
        
        .cta-title {
            font-size: 1.5rem;
            font-weight: bold;
            margin-bottom: 1rem;
        }
        
        .cta-description {
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 1.5rem;
            max-width: 2xl;
            margin-left: auto;
            margin-right: auto;
        }
        
        .cta-actions {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            justify-content: center;
        }
        
        @media (min-width: 640px) {
            .cta-actions {
                flex-direction: row;
            }
        }
        
        .cta-btn {
            padding: 0.75rem 2rem;
            border: none;
            border-radius: 999px;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.2s;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }
        
        .cta-btn-primary {
            background-color: var(--white);
            color: var(--primary-color);
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
        }
        
        .cta-btn-primary:hover {
            background-color: var(--gray-100);
            transform: translateY(-1px);
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
        }
        
        .cta-btn-secondary {
            background-color: transparent;
            color: var(--white);
            border: 2px solid var(--white);
        }
        
        .cta-btn-secondary:hover {
            background-color: rgba(255, 255, 255, 0.1);
        }
        
        /* 登录页面样式 */
        .login {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 1rem;
        }
        
        .login-container {
            background-color: var(--white);
            border-radius: 1.5rem;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
            padding: 2rem;
            max-width: 28rem;
            width: 100%;
        }
        
        .login-title {
            font-size: 1.5rem;
            font-weight: bold;
            color: var(--gray-800);
            margin-bottom: 1.5rem;
            text-align: center;
        }
        
        .login-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        
        .login-error {
            background-color: #fee2e2;
            color: #991b1b;
            padding: 0.75rem;
            border-radius: 0.75rem;
            font-size: 0.875rem;
        }
        
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 0.25rem;
        }
        
        .form-label {
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--gray-700);
        }
        
        .form-input {
            padding: 0.5rem 1rem;
            border: 1px solid var(--gray-300);
            border-radius: 0.75rem;
            font-size: 0.875rem;
            transition: border-color 0.2s;
        }
        
        .form-input:focus {
            outline: none;
            border-color: var(--primary-light);
            box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
        }
        
        .login-submit {
            background-color: var(--primary-color);
            color: var(--white);
            border: none;
            border-radius: 0.75rem;
            padding: 0.75rem;
            font-weight: 500;
            cursor: pointer;
            transition: background-color 0.2s;
            margin-top: 1rem;
        }
        
        .login-submit:hover {
            background-color: var(--primary-dark);
        }
        
        /* 客户列表页面样式 */
        .customer-list {
            padding: 2rem 0;
        }
        
        .customer-list-header {
            background-color: var(--primary-color);
            color: var(--white);
            padding: 1rem 0;
            margin-bottom: 2rem;
        }
        
        .customer-list-header .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .customer-list-title {
            font-size: 1.25rem;
            font-weight: bold;
        }
        
        .logout-btn {
            background-color: var(--white);
            color: var(--primary-color);
            border: none;
            border-radius: 0.75rem;
            padding: 0.5rem 1rem;
            font-weight: 500;
            cursor: pointer;
            transition: background-color 0.2s;
        }
        
        .logout-btn:hover {
            background-color: var(--gray-100);
        }
        
        .customer-list-content {
            background-color: var(--white);
            border-radius: 1.5rem;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
            padding: 1.5rem;
            margin-bottom: 2rem;
        }
        
        @media (min-width: 768px) {
            .customer-list-content {
                padding: 2rem;
            }
        }
        
        .customer-list-subtitle {
            font-size: 1.5rem;
            font-weight: bold;
            color: var(--gray-800);
            margin-bottom: 0.5rem;
        }
        
        .customer-list-count {
            color: var(--gray-600);
            margin-bottom: 1.5rem;
        }
        
        .customer-list-table {
            overflow-x: auto;
        }
        
        table {
            width: 100%;
            border-collapse: collapse;
        }
        
        th {
            text-align: left;
            padding: 0.75rem 1.5rem;
            background-color: var(--gray-50);
            font-size: 0.75rem;
            font-weight: 500;
            color: var(--gray-500);
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }
        
        td {
            padding: 1rem 1.5rem;
            border-top: 1px solid var(--gray-200);
            font-size: 0.875rem;
            color: var(--gray-700);
        }
        
        tr:hover {
            background-color: var(--gray-50);
        }
        
        .empty-customers {
            text-align: center;
            padding: 3rem 1rem;
            background-color: var(--gray-50);
            border-radius: 1rem;
        }
        
        .empty-customers-icon {
            color: var(--gray-400);
            font-size: 2.5rem;
            margin-bottom: 0.75rem;
        }
        
        .empty-customers-text {
            color: var(--gray-500);
        }
        
        /* 加载状态样式 */
        .loading {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            min-height: 50vh;
        }
        
        .loading-spinner {
            width: 3rem;
            height: 3rem;
            border: 2px solid var(--gray-200);
            border-top: 2px solid var(--primary-color);
            border-radius: 999px;
            animation: spin 1s linear infinite;
            margin-bottom: 1rem;
        }
        
        .loading-text {
            font-size: 1rem;
            font-weight: 500;
            color: var(--gray-700);
        }
        
        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        
        /* 辅助文本样式 */
        .helper-text {
            text-align: center;
            margin-top: 3rem;
            padding: 0 1rem;
        }
        
        .helper-text p {
            color: var(--gray-500);
            font-size: 0.875rem;
            margin-bottom: 0.5rem;
        }
        
        .helper-text-icon {
            margin-right: 0.25rem;
        }
    </style>
</head>
<body>
    <nav class="navbar">
        <div class="container">
            <div class="navbar-brand">
                <img src="https://lf-code-agent.coze.cn/obj/x-ai-cn/295833796610/attachment/美福移民logo (5)_20250901162459.png" alt="美福环球" class="navbar-logo">
                <span class="navbar-title">美福环球</span>
            </div>
            <div class="navbar-menu">
                <a href="index_html.html" class="navbar-link active">首页</a>
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            </div>
            <button class="navbar-toggle">
                <i class="fas fa-bars"></i>
            </button>
        </div>
    </nav>

    <main class="hero">
        <div class="container">
            <div class="hero-content">
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                <button class="hero-btn" onclick="window.location.href='questionnaire.html'">
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            <div class="features">
                <div class="features-grid">
                    <div class="feature-card">
                        <div class="feature-icon">
                            <i class="fas fa-clipboard-check"></i>
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